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Buy Anchor Conical Plastic Fasteners in South Africa - Local Stock from Communica

Buy anchor conical plastic fasteners at Communica. Full size range for DIY and professional use. Shop online or collect from Samrand, Pretoria, or Cape Town.

electronics cleaning spray bottle
July 2, 2026
3 min read

Reliable Fastening Solutions

Anchor conical plastics offer secure mounting in walls, boards, and masonry.

Wide Range & Sizes

Select from multiple lengths and diameters to suit your project needs.

Branch Pickup Nationwide

Check live stock at Samrand, Pretoria, or Cape Town for easy collection.

Anchor Conical Plastic Fasteners - For Dependable Mounting

Anchor conical plastic fasteners, often known as wall plugs or expansion anchors, are an essential component for mounting hardware in masonry, drywalls, and a wide variety of construction or electronics installations. At Communica, you can find a broad assortment of these fasteners - ideal for both quick DIY fixes and robust industrial tasks.

What Are Anchor Conical Plastics Used For?

  • Securing electrical boxes, junctions, or trunking to plaster, brick, or concrete.
  • Mounting shelves, signs, cable trays, and small enclosures for home, workshop, or factory settings.
  • Providing firm anchoring for lightweight fixtures in drywall or chipboard, commonly used by students and makers for project display mounting.
Conical plastic anchors are especially valued for their ease of use, reliability, and compatibility with common screw types found in South African hardware stores.

Key Features

  • Durable plastic construction resists cracking and splitting.
  • Expansion design ensures secure grip in drilled holes.
  • Available in multiple colours (usually grey or white) for neat installations.
  • Compatible with standard and countersunk screws.

Size and Specification Guide

Size ( x L mm)Drill Bit (mm)Max Screw Size (mm)Typical Application
5 x 2553-4Light duty: trunking, small brackets
6 x 3063.5-5General use: shelving, electrical fixings
8 x 4085-6Medium: wall mounting heavy items
10 x 50106-8Robust: security cages, heavy cabinets

Can't decide which size? Our range covers the most popular dimensions for domestic, student, and industrial work. Purchase in single packs or bulk for larger jobs.

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Why Shop Anchor Conical Plastics at Communica?

  • Extensive stock available locally - check real-time inventory via the branch hours page.
  • VAT invoices and account quotes for businesses, educational institutions, and government procurement teams.
  • Collection at Samrand (head office/warehouse), plus Pretoria CBD and Cape Town branches - ideal for urgent requirements.
  • Thousands of hardware lines and accessories carried, offering a one-stop solution for mounting, wiring, and integration in all your electronics and installation projects.

How To Choose the Right Fastener

  • Match your wall material: For concrete or brick, use larger anchors (8-10mm). For drywall or soft substrates, smaller sizes provide better grip.
  • Check screw compatibility: Ensure screw diameter aligns with anchor spec for optimal expansion.
  • Allow for fixture thickness: Choose length so the screw penetrates both the anchor and the wall to the correct depth for security.

Typical Use Examples in South Africa

  • Securing security cameras in Gauteng home/office installations
  • Electrical conduit mounting in new housing developments
  • Labelling boards, whiteboards, and equipment racks in university engineering labs
  • School STEM project displays and robotics tournament setups
Tip: For faster work in repetitive installations, have multiple drill bits and a power screwdriver on hand - also available from Communica's tools range.

Related Products to Complete Your Job

Sources

Communica Samrand — Electronic Component Experts

Communica supplies semiconductors and electronic components to industries such as automotive, electrical, automation, mining, and education.

Last updated: July 2, 2026

Disclaimer: This content is for educational purposes only. Product availability, pricing, and specifications are subject to change. Always verify current details on the retailer's website before making a purchase. We may earn affiliate commissions from qualifying purchases.

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